|
Product Details:
|
| Rated Voltage:: | 250V | Max Voltage:: | 60V |
|---|---|---|---|
| Product Name: | PPTC Thermistor | Hold Current:: | 0.05A |
| Size（Max）: | 5.1mm | Trip Current:: | 0.1A |
| Max Current:: | 3A | Color: | Yellow |
| Highlight: | 250V PPTC Resettable Fuses,400U PPTC Resettable Fuses |
||
250V PPTC Resettable Fuses 160U 180U 200U 400U 600U 800U Multiple Models Suitable for Computers and Cars
UL ROHS Standard Passive Components Electronics Poly Switch 0.02A-2A PPTC PTC 250V Replace Lttelfuse Resettable Fus
250V Resettable PTC Fuse
◆ Current: 0.02A-2A
◆ Voltage: 250V
◆Certificate: RoHS, Reach, HF compliance
Feature Of 250V Resettable PTC Fuse
◆ RoHS Compliant & Lead-free
◆ Radial leaded Devices
◆ Cured,flame retardant epoxy polymer insulating material meets UL94V-0 requirements
◆ Bulk packaging,or tape and reel available on most models
Applications Of Replace Littelfuse Resettable Fuse
Almost anywhere there is a low voltage power supply, up to DC250V and a load to be protected, including:
◆ Security and fire alarm systems
|
model |
Maintain electricity flow |
Tripping electricity flow |
Maximum impact voltage |
Maximum electricity flow |
consume power |
Maximum current trip time |
Resistance range |
|||
| I hold | I trip | Vmax | Imax | Pd | electric current | time | Rimin | Rimax | R1max | |
| (A) | (A) | (Vrms) | (A) | (W) | (A) | (Sec) | (W) | (W) | (W) | |
| 250R050 | 0.050 | 0.100 | 250 | 3.0 | 1.0 | 0.35 | 4.00 | 33.0 | 60.0 | 90.0 |
| 250R060 | 0.060 | 0.120 | 250 | 3.0 | 1.0 | 0.35 | 4.00 | 22.0 | 32.0 | 40.0 |
| 250R080 | 0.080 | 0.160 | 250 | 3.0 | 1.00 | 0.40 | 3.00 | 14.0 | 22.0 | 28.0 |
| 250R090 | 0.090 | 0.018 | 250 | 3.0 | 1.00 | 0.35 | 4.00 | 10.0 | 20.0 | 26.0 |
| 250R110 | 0.110 | 0.220 | 250 | 3.0 | 1.00 | 1.00 | 2.00 | 7.0 | 11.0 | 15.0 |
| 250R120 | 0.120 | 0.240 | 250 | 3.0 | 1.00 | 0.60 | 0.75 | 8.0 | 12.0 | 15.0 |
| 250R145 | 0.145 | 0.290 | 250 | 3.0 | 1.00 | 1.00 | 2.50 | 3.0 | 6.5 | 10.0 |
| 250R180 | 0.180 | 0.360 | 250 | 3.0 | 1.00 | 1.50 | 10.0 | 0.8 | 2.0 | 2.50 |
| 250R200 | 0.200 | 0.400 | 250 | 3.0 | 1.00 | 1.50 | 10.0 | 1.5 | 3.2 | 4.50 |
| 250R300 | 0.300 | 0.600 | 250 | 3.0 | 1.00 | 1.50 | 10.0 | 1.0 | 2.4 | 3.60 |
| 250R400 | 0.400 | 0.800 | 250 | 3.0 | 3.00 | 2.00 | 10.0 | 0.75 | 1.10 | 1.40 |
| 250R500 | 0.500 | 1.000 | 250 | 3.0 | 3.00 | 2.50 | 10.0 | 0.45 | 0.80 | 1.20 |
| 250R600 | 0.600 | 1.200 | 250 | 3.0 | 3.00 | 3.00 | 10.0 | 0.50 | 0.75 | 1.00 |
| 250R800 | 0.800 | 1.600 | 250 | 3.0 | 3.50 | 4.00 | 8.0 | 0.45 | 0.65 | 1.00 |
| 250R1000 | 1.000 | 2.000 | 250 | 3.0 | 4.00 | 5.00 | 10.0 | 0.28 | 0.51 | 0.70 |
| 250R1200 | 1.200 | 2.400 | 250 | 3.0 | 5.00 | 6.00 | 10.0 | 0.25 | 0.30 | 0.50 |
I hold = the maximum current when the product does not move in the static air environment at 25℃. I trip = the minimum operating current in the static air environment at 25℃.
V max = the maximum voltage that the component can withstand under the rated current. I max = the maximum current that the component can withstand under the rated voltage.
Pd = the power consumption of the product in the action state in the static air environment at 25℃. Rimin/max = the initial resistance at 25℃ (before welding).
R1max = the maximum resistance after welding for one hour at 25℃.
Caution: Operation beyond the specified rating may result in damage and arc and flame.
◆ Analog and digital line cards
◆ Modems and DSL
Introduction Of 250V Resettable PTC Fuse Series
250 series resettable fuse (PPTC) for program-controlled switches, patch panels designed and manufactured over protection device, but can also used in transformers, security equipment, lamps, ballasts, meters, telephone lines and other fields.
Details Of Poly Switch 250V Resettable PTC Fuse
Lead-free and halogen-free environmental protection products conform to ROHS(2011/65/EU) HF(EN14582) detection standard. Application scope: communication products and data communication equipment.
Product features: low voltage, low current, low resistance, short trip time, working current: 0.05A~1.20A
Maximum impulse voltage: 250.0VAC
Working environment temperature: -40℃~85℃ Safety certification: UL pending.
Characteristic diagram of relationship between ambient
Holding current (I hold) values of PPTC at different ambient temperatures.
| temperature | -40°C | -20°C | 0°C | 25°C | 40°C | 50°C | 60°C | 70°C | 85°C |
| Decreasing percentage | 148% | 133% | 114% | 100% | 92% | 73% | 64% | 52% | 40% |
|
model |
A | B | C | D | E | pin |
graph |
|
| Max. | Max. | Typ. | Min. | Max. | Line warp | wire rod | ||
| 250R050 | 5.8 | 9.9 | 3.8 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | Figure 2 |
| 250R060 | 5.8 | 9.9 | 3.8 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | Figure 2 |
| 250R080 | 5.8 | 9.9 | 3.8 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | Figure 2 |
| 250R090 | 5.8 | 9.9 | 3.8 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | Figure 2 |
| 250R110 | 6.5 | 11.0 | 3.8 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | figure 1 |
| 250R120 | 7.1 | 13.0 | 4.2 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | figure 1 |
| 250R145 | 7.1 | 11.0 | 3.8 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | figure 1 |
| 250R180 | 9.0 | 12.6 | 3.5 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | figure 1 |
| 250R200 | 9.0 | 14.6 | 3.5 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | figure 1 |
| 250R300 | 9.0 | 12.6 | 3.5 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | Figure 2 |
| 250R400 | 9.5 | 15.2 | 3.5 | 4.7 | 5.1 | 0.60 | Tin - caoted copper - clad steel wire | Figure 3 |
| 250R500 | 11.0 | 15.8 | 3.5 | 4.7 | 5.1 | 0.80 | Tin - caoted copper - clad steel wire | Figure 4 |
| 250R600 | 11.0 | 15.8 | 3.5 | 4.7 | 5.1 | 0.80 | Tin - caoted copper - clad steel wire | Figure 4 |
| 250R800 | 11.0 | 15.8 | 3.5 | 4.7 | 5.1 | 0.80 | Tin - caoted copper - clad steel wire | Figure 4 |
| 250R1000 | 14.0 | 19.1 | 3.5 | 4.7 | 5.1 | 0.80 | Tin - caoted copper - clad steel wire | Figure 4 |
| 250R1200 | 16.7 | 20.5 | 3.5 | 4.7 | 5.1 | 0.80 | Tin - caoted copper - clad steel wire | Figure 4 |
Solderability of lead: MIL-STD-202, method 208E.
Product: The product label is marked with logo, rated current, rated voltage and date code.
Introducing the PTC Resettable PPTC 250V 050-5A, a Polymer Positive Temperature Coefficient (PPTC) thermistor device designed to provide overcurrent protection. This PPTC thermistor device is designed to protect against overcurrent conditions in applications with a maximum impulse voltage of 250V and a rated voltage of 250V. Its hold current is set at 0.05A, and the maximum voltage is 60V. This PPTC thermistor device is highly reliable and provides superior protection for a wide range of applications, including automotive, industrial, and consumer electronics. This PPTC thermistor device is designed to be compact and cost-effective, making it ideal for a variety of applications. With its superior protection and safety features, the PTC Resettable PPTC 250V 050-5A is the perfect choice for protecting against overcurrent conditions in a variety of applications.
| Parameter | Value |
|---|---|
| Product Name | PPTC Thermistor |
| Hold Current | 0.05A |
| Max Current | 3A |
| Rated Voltage | 250V |
| Size (Max) | 5.1mm |
| Trip Current | 0.1A |
| Max Voltage | 60V |
| Color | Yellow |
| Max Impulse Voltage | 250V |
LINKUN PPTC Thermistor is a Polymer Positive Temperature Coefficient Thermistor Device with a rated voltage of 250V, a trip current of 0.1A and a hold current of 0.05A. It is a perfect solution for protecting your electronic device from overcurrent and overheat problems. This PTC Resettable PPTC 250V 050-5A is designed to offer superior performance and reliability from its origin in Dongguan, Guangdong, China.
The unique combination of PPTC Thermistor device and LINKUN brand name offers a reliable, cost-effective solution for a wide range of applications, including communication systems, consumer electronics and automotive electronics. It is ideal for current and temperature protection of electronic equipment and components, and for safety protection of charging systems, power supplies, and batteries.
The PPTC thermistor device is highly reliable, with its self-resetting characteristics, fast response time, and excellent thermal stability. It also offers a wide temperature range, from -40C to +125C. The PPTC thermistor device is UL and RoHS certified, and is suitable for use in a variety of environments, from dry to humid or extreme climates.
The LINKUN PPTC Thermistor is the perfect solution for your current and temperature protection needs. With its superior performance and reliability, it will provide you with the protection you need for your electronic device, so you can be sure that your device is safe from overcurrent and overheat problems.
We provide customised services for PPTC Thermistor with the following features:
At PPTC, we are proud to provide our customers with the highest quality of technical support and service. We understand that our customers need reliable, efficient and cost-effective solutions when it comes to their PPTC Thermistor products.
Our team is highly experienced in the installation and maintenance of PPTC Thermistors, and we are committed to providing timely and accurate support for our products. We provide a range of services including troubleshooting, installation, calibration, and repair services.
We also provide technical documentation and training services to ensure that our customers are equipped with the knowledge they need to effectively use and maintain our products. Our technical support team is available 24/7 to answer any questions or concerns you may have about our products.
At PPTC, we strive to provide the highest quality service and technical support to our customers. For more information about our services, please feel free to contact us.
The PPTC thermistor is safely packaged in a cardboard box with polyethylene foam padding. The box is designed to protect the thermistor from any external physical damage during transportation.
The package also contains a foam insert to secure the thermistor in place, preventing it from moving around during shipping.
The package is then sealed with tape and a shipping label is attached to it. The label contains the necessary shipping information, including the customer's address and a barcode for easy tracking.
The package is then ready to be shipped to the customer's location. The package is usually shipped via courier and can take up to two weeks to arrive.
A1: PPTC Thermistor is a kind of resettable fuse manufactured by LINKUN. It is mainly used in AC/DC overcurrent protection circuit, and its rated voltage is 250V and rated current is 1A.
A2: PPTC Thermistor is made in Dongguan, Guangdong, China by LINKUN.
A3: PPTC Thermistor is mainly used in overcurrent protection circuits which require AC/DC.
A4: The maximum current PPTC Thermistor can handle is 1A.
A5: The model number of PPTC Thermistor is LINKUN PPTC resettable fuse 250V 1A.
Contact Person: Ms. Huang
Tel: 13423305709
